The magnets hold strong, and the rubber vent "base/mount" holds tight to the vents

The only complaint I have is the rubber that covers the prongs used to hold it to the vent have became detached so

The rubber around the clips has since come apart and now the whole magnet falls to the floorboard

The rubber around the prongs failed within the first month.

im assuming the rubber came off from the heat of the vent, The magnet works

The car mount did a fantastic job holding my phone until the rubber part came off and now it falls off my vent when the phone is attached because the rubber isn't secured

Eventually, the rubber fell off and a metal skeleton was exposed; decided not to get another one or even try to repair it

The rubber in the base easily falls off

Worked well the rubber on the end every goes into the vent wears off and then separates from the magnet.

My only complaint was the rubber backing that goes into the air vents would slide off when I would take my phone off the magnet

I worried that in Minnesota's below zero temps that the hard rubber grabber thingie would harden up and not hold, but it grips fabulously

I have a Note 5 in a hard rubber case and it works great even through potholes

My only complaint is that since I live in Florida the glue that holds the rubber vent mount has melted and now the magnet occasionally comes off with the phone.

Nice scratch-free rubber design.

It's a solid rubber piece but it doesn't work well with angle of my car vents - it angles my phone towards the glare of the sky and it's impossible to adjust the angle because of its minimal design

Nice scratch-free rubber design.